How do marine reptiles and seabirds deal with the salinity of seawater?
A) They have special glands that help excrete salt.
B) They dilute the salt with freshwater.
C) Their bodily fluids are saline, as well.
D) They have a filter in their throats that removes salt.
A
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The weight of water behind a dam can stimulate isostatic uplift.
Answer the following statement(s) true (T) or false (F)
The speed of light in water is:
A) fastest for ultraviolet light. B) same for all colors. C) fastest for blue light. D) fastest for red light. E) fastest for violet light.
Composite cones have steep slopes and experience ________ eruptions because they are composed of ________ magma
A) mild; mafic B) mild; felsic C) violent; mafic D) violent; felsic
The westerlies are characterized by desert areas in the rain shadows of mountain ranges. Which of the following is the best example of this?
a. Cascades Range b. Death Valley c. Arabian Desert d. Sierra Nevada